Math, asked by Agnibesh6893, 1 year ago

The mean of 7 observtion is 8 a new observation 16 is added the mean of eight observation

Answers

Answered by hemanth54

6

8=x/7
X=7*8
X=56
If 16 is added to the mean
X=56+16/8
X=72/8
X=9
The mean is 9

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